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AU2002236006A1 - Radiometers - Google Patents

Radiometers

Info

Publication number
AU2002236006A1
AU2002236006A1 AU2002236006A AU2002236006A AU2002236006A1 AU 2002236006 A1 AU2002236006 A1 AU 2002236006A1 AU 2002236006 A AU2002236006 A AU 2002236006A AU 2002236006 A AU2002236006 A AU 2002236006A AU 2002236006 A1 AU2002236006 A1 AU 2002236006A1
Authority
AU
Australia
Prior art keywords
radiometers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2002236006A
Inventor
Neil Anthony Salmon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qinetiq Ltd
Original Assignee
Qinetiq Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qinetiq Ltd filed Critical Qinetiq Ltd
Publication of AU2002236006A1 publication Critical patent/AU2002236006A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/006—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of the effect of a material on microwaves or longer electromagnetic waves, e.g. measuring temperature via microwaves emitted by the object

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radiation Pyrometers (AREA)
AU2002236006A 2001-02-21 2002-02-21 Radiometers Abandoned AU2002236006A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0104206.8A GB0104206D0 (en) 2001-02-21 2001-02-21 Radiometers
GB0104206.8 2001-02-21
PCT/GB2002/000745 WO2002066998A2 (en) 2001-02-21 2002-02-21 Radiometers

Publications (1)

Publication Number Publication Date
AU2002236006A1 true AU2002236006A1 (en) 2002-09-04

Family

ID=9909159

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002236006A Abandoned AU2002236006A1 (en) 2001-02-21 2002-02-21 Radiometers

Country Status (6)

Country Link
US (2) US20040079870A1 (en)
EP (1) EP1362228B1 (en)
AU (1) AU2002236006A1 (en)
DE (1) DE60204212T2 (en)
GB (1) GB0104206D0 (en)
WO (1) WO2002066998A2 (en)

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DE102008013066B3 (en) * 2008-03-06 2009-10-01 Deutsches Zentrum für Luft- und Raumfahrt e.V. Device for two-dimensional imaging of scenes by microwave scanning and use of the device
US7768453B2 (en) * 2008-08-08 2010-08-03 Raytheon Company Dynamically correcting the calibration of a phased array antenna system in real time to compensate for changes of array temperature
US20110084868A1 (en) * 2009-10-08 2011-04-14 Brijot Imaging Systems, Inc. Variable range millimeter wave method and system
US8334684B1 (en) * 2010-02-03 2012-12-18 Hrl Laboratories, Llc Method for improving sensitivity for radiometers
US8866079B2 (en) 2010-02-04 2014-10-21 International Business Machines Corporation Compact imaging receiver architecture
CN102243294B (en) * 2010-05-14 2015-02-04 中国科学院空间科学与应用研究中心 Nonlinear calibrating method and device for foundation microwave radiometer
US20110278459A1 (en) 2010-05-14 2011-11-17 Sony Corporation System and method for monitoring the presence of a person in a monitored area
US20140375335A1 (en) * 2011-08-26 2014-12-25 Spectral Labs Incorporated Handheld multisensor contraband detector to improve inspection of personnel at checkpoints
US9983304B2 (en) 2015-02-20 2018-05-29 Northrop Grumman Systems Corporation Delta-sigma digital radiometric system
US10381743B2 (en) * 2016-01-28 2019-08-13 GM Global Technology Operations LLC Curved sensor array for improved angular resolution
US10006993B1 (en) * 2016-10-27 2018-06-26 Northrop Grumman Systems Corporation Compact passive millimeter wave (PMMW) camera
CN107015239B (en) * 2017-05-19 2024-09-17 深圳市帝泰光电有限公司 Radar wave penetration imaging system
US11815619B1 (en) 2018-01-30 2023-11-14 StormQuant, Inc. Radar configuration using stationary feed horn, signal generator, and reflector
ES2724991B2 (en) * 2018-03-14 2020-08-03 Univ Valencia METHOD OF OBTAINING AND AUTOMATIC ANALYSIS OF FIELD DATA AND VALIDATION AND / OR CALIBRATION OF SATELLITE PRODUCTS BY MEANS OF SUCH FIELD DATA
DE102018133042B4 (en) * 2018-12-20 2022-01-13 Spectro Analytical Instruments Gmbh Method and device for calibrating spectrometers
WO2020264066A1 (en) * 2019-06-27 2020-12-30 The Government Of The United States Of America As Represented By The Secretary Of The Navy Microwave single pixel imager (mspi)
FR3101151B1 (en) * 2019-09-24 2021-12-17 Office National Detudes Rech Aerospatiales DEVICE FOR REVEALING SPATIAL VARIATIONS IN POLARIZATION OF ELECTROMAGNETIC RADIATION
US12085758B1 (en) * 2022-04-29 2024-09-10 Lockheed Martin Corporation Twist feed radio frequency polarizer

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JPH0481178A (en) * 1990-07-24 1992-03-13 Fujitsu Ltd Dc offset correction method for irccd detector
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CA2064451C (en) * 1991-03-31 1998-09-22 Kazuhiro Ogikubo Radiometer with correction device
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US5354987A (en) * 1992-12-07 1994-10-11 Texas Instruments Incorporated Calibrating focal plane arrays using multiple variable radiometric sources
US5452004A (en) 1993-06-17 1995-09-19 Litton Systems, Inc. Focal plane array imaging device with random access architecture
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GB2305799A (en) * 1995-10-02 1997-04-16 Secr Defence Thermal imaging system with controlled mean scene reference temperature source
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FR2775146B1 (en) * 1998-02-18 2000-03-31 Agence Spatiale Europeenne MECHANICAL SCANNING INTERFEROMETRIC RADIOMETRIC SYSTEM
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US6267501B1 (en) 1999-03-05 2001-07-31 Raytheon Company Ambient temperature micro-bolometer control, calibration, and operation

Also Published As

Publication number Publication date
EP1362228B1 (en) 2005-05-18
US20070121103A1 (en) 2007-05-31
DE60204212D1 (en) 2005-06-23
DE60204212T2 (en) 2006-04-27
US20040079870A1 (en) 2004-04-29
WO2002066998A3 (en) 2002-12-05
WO2002066998A2 (en) 2002-08-29
GB0104206D0 (en) 2001-04-11
EP1362228A2 (en) 2003-11-19
US7522274B2 (en) 2009-04-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase